AOZ1014DI Alpha & Omega Semiconductor Inc, AOZ1014DI Datasheet - Page 3

• Manufacturer Part Number: AOZ1014DI
• Description: IC 5A BUCK REG 8-DFN
• Manufacturer: Alpha & Omega Semiconductor Inc
• Series: EZBuck™r
• Type: Step-Down (Buck)r

Specifications of AOZ1014DI

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 16 V
• Current - Output: 5A
• Frequency - Switching: 500kHz
• Voltage - Input: 4.5 ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: 785-1150-2

Block Diagram
Absolute Maximum Ratings
Exceeding the Absolute Maximum ratings may damage the
device.
COMP
Supply Voltage (V
LX to AGND
EN to AGND
FB to AGND
COMP to AGND
PGND to AGND
Junction Temperature (T
Storage Temperature (T
Rev. 1.2 October 2009
EN
FB
Parameter
0.8V
Reference
& Bias
IN
)
S
J
& POR
UVLO
)
+
–
)
EAmp
Softstart
Regulator
5V LDO
Rating
-0.7V to V
-0.3V to V
-65°C to +150°C
-0.3V to +0.3V
-0.3V to 6V
-0.3V to 6V
Oscillator
+
–
+
IN
IN
+150°C
500kHz
Comp
Internal
PWM
+0.3V
+0.3V
www.aosmd.com
+5V
18V
Recommend Operating Ratings
The device is not guaranteed to operate beyond the Maximum
Operating Ratings.
Note:
1. The value of Θ
Control
Supply Voltage (V
Output Voltage Range
Ambient Temperature (T
Package Thermal Resistance (Θ
board with 2oz. Copper, in a still air environment with T
value in any given application depends on the user's specific board
design.
ILimit
PWM
Logic
OTP
SO-8
DFN-8
AGND
JA
Parameter
Shifter
Driver
Level
is measured with the device mounted on 1-in
FET
+
IN
)
ISen
A
)
+
–
JA
)
(1
)
Q1
PGND
VIN
-40°C to +85°C
A
AOZ1014
Rating
= 25°C. The
Page 3 of 19
4.5V to 16V
0.8V to V
82°C/W
50°C/W
2
LX
LX
FR-4
IN